Marcus Griffey, LMSW
NPI 1255842928 · Clinical Social Worker · Benton Harbor, MI
Marcus Griffey, LMSW is a Clinical Social Worker provider in Benton Harbor, MI (NPI 1255842928).
Provider details
- NPI number
- 1255842928
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 680110985 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1116 Bowes Rd Apt 4Lowell, MI 49331-9578Phone: (269) 362-1507
Registry dates
- Enumerated
- 2017-10-20
- Last updated
- 2024-05-01
- Certified
- 2024-05-01
Frequently asked questions
- What is Marcus Griffey's NPI number?
- Marcus Griffey's National Provider Identifier (NPI) is 1255842928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Griffey's specialty?
- Marcus Griffey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcus Griffey located?
- Marcus Griffey's practice location on file with NPPES is 1485 M 139, Benton Harbor, MI 49022-5711.
- What is Marcus Griffey's phone number?
- The practice phone number listed in the NPPES registry for Marcus Griffey is (800) 336-0341.
- Is Marcus Griffey's NPI active?
- Yes — Marcus Griffey's NPI (1255842928) is active in the NPPES registry as of the last update on 2024-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.